MAPREDUCE-4642. MiniMRClientClusterFactory should not use job.setJar() (rkanter via tucu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1382094 13f79535-47bb-0310-9956-ffa450edef68

hadoop-mapreduce-project/CHANGES.txt

@@ -69,6 +69,8 @@ Branch-2 ( Unreleased changes )
 
     MAPREDUCE-4629. Remove JobHistory.DEBUG_MODE (Karthik Kambatla via bobby)
 
+    MAPREDUCE-4642. MiniMRClientClusterFactory should not use job.setJar() (rkanter via tucu)
+
 Release 2.1.0-alpha - Unreleased 
 
   INCOMPATIBLE CHANGES

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapred/MiniMRClientClusterFactory.java

@@ -58,8 +58,12 @@ public class MiniMRClientClusterFactory {
     Job job = Job.getInstance(conf);
 
     job.addFileToClassPath(appJar);
-    String callerJar = JarFinder.getJar(caller);
-    job.setJar(callerJar);
+
+    Path callerJar = new Path(JarFinder.getJar(caller));
+    Path remoteCallerJar = new Path(testRootDir, callerJar.getName());
+    fs.copyFromLocalFile(callerJar, remoteCallerJar);
+    fs.setPermission(remoteCallerJar, new FsPermission("744"));
+    job.addFileToClassPath(remoteCallerJar);
 
     MiniMRYarnCluster miniMRYarnCluster = new MiniMRYarnCluster(caller
         .getName(), noOfNMs);